/*---------------------------------------------------------------------------*\
  =========                 |
  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   \\    /   O peration     |
    \\  /    A nd           | Copyright held by original author
     \\/     M anipulation  |
-------------------------------------------------------------------------------
License
    This file is part of OpenFOAM.

    OpenFOAM is free software; you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by the
    Free Software Foundation; either version 2 of the License, or (at your
    option) any later version.

    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.

    You should have received a copy of the GNU General Public License
    along with OpenFOAM; if not, write to the Free Software Foundation,
    Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

\*---------------------------------------------------------------------------*/

#include "complexExp.H"

/* * * * * * * * * * * * * * * HELPER FUNCTIONS  * * * * * * * * * * * * * * */

#if OFPLUSBRANCH==1 && 1906 < OFVERSION

Foam::complex Foam::EXP(const Foam::complex& C)
{
    Foam::complex res(0,0);

    res.real(Foam::exp(C.Re())*Foam::cos(C.Im()));
    res.imag(Foam::exp(C.Re())*Foam::sin(C.Im()));

    return res;
}

#else

Foam::complex Foam::exp(const Foam::complex& C)
{
    Foam::complex res(Foam::complex::zero);

    res.Re() = Foam::exp(C.Re())*Foam::cos(C.Im());
    res.Im() = Foam::exp(C.Re())*Foam::sin(C.Im());

    return res;
}
#endif
